Description Botanical Name: Ficus elastica ‘Ruby’ Common Name: Variegated Rubber Tree Leaf: Glossy leaves with a leather look Leaf Color: tri-colored variegation Sun Exposure: Part-shade -tri-colored variegation requires brighter light conditions, not full sunlight. Growth Habit: strong up-right Soil Conditions: Prefers moist, well-draining Fertilizing: Water-soluble balanced fertilizer designed for houseplants Trimming: encourages branching for a beautiful bushy look Hardy Zone: 10-11 In cooler climates, the “Ruby” rubber plant grows as a houseplant with bright, indirect light.